<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="题目ID" prop="questionId">
        <el-input v-model="queryParams.questionId" placeholder="请输入题目ID" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="答案" prop="answer">
        <el-input v-model="queryParams.answer" placeholder="请输入答案" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="题目等级(0-5)" prop="issueGrade">
        <el-input v-model="queryParams.issueGrade" placeholder="请输入题目等级(0-5)" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="问题排序" prop="sort">
        <el-input v-model="queryParams.sort" placeholder="请输入问题排序" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="qbmsQuestionChoiceIssueList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="题目ID" align="center" prop="questionId" />
      <el-table-column label="问题" align="center" prop="issue" />
      <el-table-column label="问题图片" align="center" prop="issueImg" />
      <el-table-column label="问题选项" align="center" prop="issueOptions" />
      <el-table-column label="答案" align="center" prop="answer" />
      <el-table-column label="答案解释" align="center" prop="answerExplain" />
      <el-table-column label="答案图片" align="center" prop="answerImg" />
      <el-table-column label="题目等级(0-5)" align="center" prop="issueGrade" />
      <el-table-column label="问题排序" align="center" prop="sort" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['qbms:qbmsQuestionChoiceIssue:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改题库选择题问题对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="题目ID" prop="questionId">
          <el-input v-model="form.questionId" placeholder="请输入题目ID" />
        </el-form-item>
        <el-form-item label="问题" prop="issue">
          <el-input v-model="form.issue" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="问题图片" prop="issueImg">
          <el-input v-model="form.issueImg" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="问题选项" prop="issueOptions">
          <el-input v-model="form.issueOptions" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="答案" prop="answer">
          <el-input v-model="form.answer" placeholder="请输入答案" />
        </el-form-item>
        <el-form-item label="答案解释" prop="answerExplain">
          <el-input v-model="form.answerExplain" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="答案图片" prop="answerImg">
          <el-input v-model="form.answerImg" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="题目等级(0-5)" prop="issueGrade">
          <el-input v-model="form.issueGrade" placeholder="请输入题目等级(0-5)" />
        </el-form-item>
        <el-form-item label="问题排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入问题排序" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listQbmsQuestionChoiceIssue, getQbmsQuestionChoiceIssue, delQbmsQuestionChoiceIssue, addQbmsQuestionChoiceIssue, updateQbmsQuestionChoiceIssue } from "@/api/qbms/qbmsQuestionChoiceIssue";

export default {
  name: "QbmsQuestionChoiceIssue",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 题库选择题问题表格数据
      qbmsQuestionChoiceIssueList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        questionId: null,
        issue: null,
        issueImg: null,
        issueOptions: null,
        answer: null,
        answerExplain: null,
        answerImg: null,
        issueGrade: null,
        sort: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询题库选择题问题列表 */
    getList() {
      this.loading = true;
      listQbmsQuestionChoiceIssue(this.queryParams).then(response => {
        this.qbmsQuestionChoiceIssueList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        questionId: null,
        issue: null,
        issueImg: null,
        issueOptions: null,
        answer: null,
        answerExplain: null,
        answerImg: null,
        issueGrade: null,
        sort: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加题库选择题问题";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getQbmsQuestionChoiceIssue(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改题库选择题问题";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateQbmsQuestionChoiceIssue(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addQbmsQuestionChoiceIssue(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除题库选择题问题编号为"' + ids + '"的数据项？').then(function () {
        return delQbmsQuestionChoiceIssue(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('qbms/qbmsQuestionChoiceIssue/export', {
        ...this.queryParams
      }, `qbmsQuestionChoiceIssue_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
